import type { NonaConfigValue, NonaConfigValues } from "./types.js";
interface ClientCacheOptions {
    ttlMs?: number;
    memoryLimitMegabytes?: number;
}
export interface CachedBulkValues {
    etag?: string;
    values: NonaConfigValues;
}
export declare class ClientCache {
    #private;
    constructor(options: ClientCacheOptions);
    getFresh(key: string): NonaConfigValue | undefined;
    set(key: string, value: NonaConfigValue): void;
    getBulk(key: string): CachedBulkValues | undefined;
    setBulk(key: string, etag: string | undefined, values: NonaConfigValues, requestIds: Map<string, string>): void;
    primeBulk(key: string): boolean;
    getPrimed(key: string): NonaConfigValue | undefined;
    invalidate(key: string): boolean;
    clear(): void;
}
export declare function cloneConfigValues(values: NonaConfigValues): NonaConfigValues;
export {};
//# sourceMappingURL=client-cache.d.ts.map